Demetallization of hydrocarbon feedstock

Details Demetallization of hydrocarbon feedstock Demetallization of hydrocarbon feedstock

1978-12-06

1980-10-14

Crasanakis, George

Mineral oils: processes and products

Refining

Metal contaminant removal

C10G 2300

Patent

active

042279950

ABSTRACT:
A metal containing hydrocarbon feedstock, such as a heavy residue, is contacted with hydrogen and a material characterized by low porosity, less than 0.3 cc/gram; low surface area, less than 5 m.sup.2 /g; high average pore diameter, greater than 1,000 Angstroms; and a high distribution of large pores, at least 40%, and preferably 50 to 80% of pores greater than 10,000 Angstroms. A preferred material is coke.

REFERENCES:
patent: 2987470 (1961-06-01), Turken
patent: 3530066 (1970-09-01), Kuwata et al.
patent: 3583902 (1971-06-01), Masologites et al.
patent: 3617481 (1971-11-01), Voorhies, Jr. et al.

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